The Cock,poppet Drain, cataloged under National Stock Number 4820-01-306-1000, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-306-1000 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Media for Which Designed | GAS, NATURAL THIRD RESPONSE |
| Media for Which Designed | WATER, FRESH FIRST RESPONSE |
| Media for Which Designed | OIL SECOND RESPONSE |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 37118379 | 5/9 Secondary reference U.S. Government activity |
| 37118379 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 37118379 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 37118379 | C/1 Advisory reference — outside the item-of-supply concept Ingersoll-Rand Company- Parts |
NSN 4820-01-306-1000 is a Cock,poppet Drain, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-306-1000: Connection Type: THREADED EXTERNAL PIPE FIRST END; Media for Which Designed: GAS, NATURAL THIRD RESPONSE; Media for Which Designed: WATER, FRESH FIRST RESPONSE; Media for Which Designed: OIL SECOND RESPONSE. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.